NEC P484 Owner's manual

Brand: NEC

Model: P484

Category: Public displays

Type: Owner's manual

MultiSync P404

MultiSync V404

MultiSync P484

MultiSync V484

MultiSync P554

MultiSync V554

Please ﬁnd your model name in the label on the rear side of the monitor.

Large Format Display

User’s Manual

MODEL: P404, V404, P484, V484, P554, V554

Index

DECLARATION OF CONFORMITY .................................................................................................................................. English-1

Important Information ........................................................................................................................................................English-2

WARNING ..........................................................................................................................................................English-2

CAUTION ........................................................................................................................................................... English-2

Safety Precautions, Maintenance & Recommended Use ................................................................................................. English-3

Safety Precautions and Maintenance ................................................................................................................ English-3

Recommended Use ........................................................................................................................................... English-3

Ergonomics ........................................................................................................................................................ English-3

Cleaning the LCD Panel ....................................................................................................................................English-4

Cleaning the Cabinet .........................................................................................................................................English-4

Installation ......................................................................................................................................................................... English-5

Attaching Mounting Accessories ........................................................................................................................ English-7

Parts Name and Functions ................................................................................................................................................English-9

Control Panel ..................................................................................................................................................... English-9

Terminal Panel ................................................................................................................................................... English-10

Wireless Remote Control ................................................................................................................................... English-12

Operating Range for the Remote Control .......................................................................................................... English-13

Setup ................................................................................................................................................................................. English-14

Connections ...................................................................................................................................................................... English-16

Wiring Diagram .................................................................................................................................................. English-16

Connecting a Personal Computer ...................................................................................................................... English-17

Connecting a Player or Computer with HDMI .................................................................................................... English-17

Connecting a Computer with DisplayPort .......................................................................................................... English-17

Connecting a USB device .................................................................................................................................. English-18

Basic Operation .................................................................................................................................................................English-19

Power ON and OFF Modes ...............................................................................................................................English-19

Power Indicator .................................................................................................................................................. English-20

Initial settings ..................................................................................................................................................... English-20

Using Power Management ................................................................................................................................. English-20

Aspect ................................................................................................................................................................ English-20

Media Player ...................................................................................................................................................... English-21

Displayable/playable ﬁles ................................................................................................................................... English-21

File display screen ............................................................................................................................................. English-23

Slideshow display ..............................................................................................................................................English-24

Media Player settings ......................................................................................................................................... English-24

NETWORK & OTHER SETTINGS ..................................................................................................................... English-25

Using SHARED SD card SETTINGS ................................................................................................................. English-26

Using CONTENTS COPY .................................................................................................................................. English-27

Using Emergency contents ................................................................................................................................ English-27

Information OSD ................................................................................................................................................ English-27

Picture Mode ...................................................................................................................................................... English-28

OSD (On-Screen-Display) Controls ..................................................................................................................................English-31

INPUT ................................................................................................................................................................ English-32

PICTURE ........................................................................................................................................................... English-32

AUDIO ................................................................................................................................................................ English-34

SCHEDULE .......................................................................................................................................................English-35

MULTI INPUT ..................................................................................................................................................... English-36

OSD ................................................................................................................................................................... English-38

MULTI DISPLAY .................................................................................................................................................English-38

DISPLAY PROTECTION .................................................................................................................................... English-40

CONTROL .......................................................................................................................................................... English-40

OPTION ............................................................................................................................................................. English-43

SYSTEM ............................................................................................................................................................ English-44

COMPUTE MODULE ......................................................................................................................................... English-44

Remote Control Functions .................................................................................................................................................English-46

Multiple Monitors Connection ............................................................................................................................................ English-47

Controlling the LCD monitor via RS-232C Remote Control .............................................................................................. English-48

Controlling the LCD monitor via LAN Control ..................................................................................................................... English-50

Connecting to a Network .................................................................................................................................... English-50

Network Setting by Using an HTTP Browser ..................................................................................................... English-50

POINT ZOOM .................................................................................................................................................................... English-58

PROOF OF PLAY .............................................................................................................................................................. English-59

INTELLIGENT WIRELESS DATA ......................................................................................................................................English-60

PIP (Picture in Picture) matrix ........................................................................................................................................... English-60

Video out ........................................................................................................................................................................... English-61

Features ............................................................................................................................................................................ English-62

Troubleshooting ................................................................................................................................................................. English-63

Speciﬁcations - P404 ......................................................................................................................................................... English-65

Speciﬁcations - V404 ......................................................................................................................................................... English-66

Speciﬁcations - P484 ......................................................................................................................................................... English-67

Speciﬁcations - V484 ......................................................................................................................................................... English-68

Speciﬁcations - P554 ......................................................................................................................................................... English-69

Speciﬁcations - V554 ......................................................................................................................................................... English-70

Manufacturer’s Recycling and Energy Information............................................................................................................English-71

[Notice] About the MPEG-4 AVC, MPEG-4 Visual license included in this product ........................................................... English-73

English-1

English

DECLARATION OF CONFORMITY

This device complies with Part 15 of FCC Rules. Operation is subject to the following two conditions. (1) This device may not cause

harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired

operation.

U.S. Responsible Party: NEC Display Solutions of America, Inc.

Address: 500 Park Boulevard, Suite 1100

Itasca, Illinois 60143

Tel. No.: (630) 467-3000

Type of Product: Display Monitor

Equipment Classiﬁcation: Class B Peripheral

Model: MultiSync P404 (P404) MultiSync V484 (V484)

MultiSync V404 (V404) MultiSync P554 (P554)

MultiSync P484 (P484) MultiSync V554 (V554)

We hereby declare that the equipment specied above

conforms to the technical standards as specied in the FCC Rules.

Cable information

CAUTION: Use the provided speciﬁed cables with this color monitor so as not to interfere with radio and television reception.

For mini D-Sub 15-pin, DVI, and USB please use a shielded signal cable with ferrite core.

For HDMI, DisplayPort, and D-Sub 9-pin, please use a shielded signal cable. Use of other cables and adapters may

cause interference with radio and television reception.

FCC Information

WARNING: The Federal Communications Commission does not allow any modiﬁcations or changes to the unit EXCEPT those

speciﬁed by NEC Display Solutions of America, Inc. in this manual. Failure to comply with this government regulation could void your

right to operate this equipment.

1. Please use the supplied power cord or equivalent to ensure FCC compliance.

2. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.

These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment

generates, uses and can radiate radio frequency energy, and, if not installed and used in accordance with the instructions, may

cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular

installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the

equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

 • Reorientorrelocatethereceivingantenna.

 • Increasetheseparationbetweentheequipmentandreceiver.

 • Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected.

 • Consultthedealeroranexperiencedradio/TVtechnicianforhelp.

If necessary, the user should contact the dealer or an experienced radio/television technician for additional suggestions.

The user may ﬁnd the following booklet, prepared by the Federal Communications Commission, helpful: “How to Identify and

Resolve Radio-TV Interference Problems.” This booklet is available from the U.S. Government Printing Ofﬁce, Washington, D.C.,

20402, Stock No. 004-000-00345-4.

Windows is a registered trademark of Microsoft Corporation.

NEC is a registered trademark of NEC Corporation.

MultiSync is a trademark or registered trademark of NEC Display Solutions, Ltd. in Japan and other countries.

DisplayPort and DisplayPort Compliance Logo are trademarks owned by Video Electronics Standards

Association in the United States and other countries.

All other brands and product names are trademarks or registered trademarks of their respective owners.

The terms HDMI and HDMI High-Deﬁnition Multimedia Interface, and the HDMI Logo are trademarks

or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.

Trademark PJLink is a trademark applied for trademark rights in Japan, the United States of America and

other countries and areas.

microSD and microSD SDHC logos are trademarks of SD-3C, LLC.

CRESTRON and CRESTRON ROOMVIEW are trademarks or registered trademarks of

Crestron Electronics, Inc. in the United States and other countries.

Raspberry Pi is a trademark of the Raspberry Pi Foundation.

GPL/LGPL Software Licenses

The product includes software licensed under GNU General Public License (GPL), GNU Lesser General Public License (LGPL),

and others.

For more information on each software, see “readme.pdf” inside the “about GPL&LGPL” folder on the supplied CD-ROM.

Adobe and the Adobe logo are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States and/or

other countries.

English-2

Important Information

WARNING

TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. ALSO, DO NOT

USE THIS UNIT’S POLARIZED PLUG WITH AN EXTENSION CORD RECEPTACLE OR OTHER OUTLETS UNLESS THE

PRONGS CAN BE FULLY INSERTED.

REFRAIN FROM OPENING THE CABINET AS THERE ARE HIGH VOLTAGE COMPONENTS INSIDE. REFER SERVICING

TO QUALIFIED SERVICE PERSONNEL.

CAUTION

TO REDUCE THE RISK OF ELECTRIC SHOCK, MAKE SURE POWER CORD IS UNPLUGGED FROM WALL SOCKET. TO

FULLY DISENGAGE THE POWER TO THE UNIT, PLEASE DISCONNECT THE POWER CORD FROM THE AC OUTLET.

DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED

SERVICE PERSONNEL.

This symbol warns user that uninsulated voltage within the unit may have sufﬁcient magnitude to cause electric

shock. Therefore, it is dangerous to make any kind of contact with any part inside this unit.

This symbol alerts the user that important literature concerning the operation and maintenance of this unit has been

included. Therefore, it should be read carefully in order to avoid any problems.

CAUTION: Please use the power cord provided with this display in accordance with the table below. If a power cord is

not supplied with this equipment, please contact NEC. For all other cases, please use the power cord with the plug style that

matches the power socket where the monitor is located. The compatible power cord corresponds to the AC voltage of the power

outlet and has been approved by, and complies with, the safety standards in the country of purchase.

This equipment is designed to be used in the condition of the power cord connected to earth. If the power cord is not connected

to the earth, it may cause electric shock. Please make sure the power cord is earthed properly.

Plug Type North America

European

Continental

U.K. Chinese Japanese

Plug Shape

Region

U.S.A./

Canada

Taiwan

EU U.K. China Japan

Voltage

120*

110

230 230 220 100

* When operating this monitor with its AC 125-240V power supply, use a power supply cord that matches the power supply

voltage of the AC power outlet being used.

NOTE: This product can only be serviced in the country where it was purchased.

Use the power cord which has BSMI mark at both ends when you use this monitor in Taiwan.

• TheintendedprimaryuseofthisproductisasanInformationTechnicalEquipmentinanofceordomesticenvironment.

• Theproductisintendedtobeconnectedtoacomputerandisnotintendedforthedisplayoftelevisionbroadcastsignals.

English-3

English

Safety Precautions and Maintenance

FOR OPTIMUM PERFORMANCE, PLEASE NOTE THE

FOLLOWING WHEN SETTING UP AND USING

THE MULTI-FUNCTION MONITOR:

• DO NOT OPEN THE MONITOR. There are no user

serviceable parts inside and opening or removing covers

may expose you to dangerous shock hazards or other

risks. Refer all servicing to qualiﬁed service personnel.

• Donotbend,crimporotherwisedamagethepowercord.

• Donotplaceanyheavyobjectsonthepowercord.

Damage to the cord may cause shock or ﬁre.

• Thepowersupplycordyouusemusthavebeen

approved by and comply with the safety standards of your

country. (e.g. Type H05VV-F 3G 0.75 mm

should be used

in Europe).

• IntheUKuseaBS-approvedpowercordwithamolded

plug having a black (5 A) fuse installed for use with this

monitor.

• Thepowercableconnectoristheprimarymeansof

detaching the system from the power supply. The monitor

should be installed close to a power outlet, which is easily

accessible.

• Donotspillanyliquidsintothecabinetoruseyour

monitor near water.

• Donotinsertobjectsofanykindintothecabinetslots,

as they may touch dangerous voltage points, which can

be harmful or fatal, or may cause electric shock, ﬁre or

equipment failure.

• Donotplacethisproductonaslopingorunstablecart,

stand or table, as the monitor may fall, causing serious

damage to the monitor.

• Donotmountthisproductupsidedownforanextended

period of time as it may cause permanent damage to the

screen.

• Donotusethemonitoroutdoors.

• Ifglassisbroken,handlewithcare.

• Temperature controlled fans are implemented in this

monitor. For reliable performance and long useful life of

this product, it is mandatory to not cover any vents on the

monitor.

• Ifmonitororglassisbroken,donotcomeincontactwith

the liquid crystal and handle with care.

• Allowadequateventilationaroundthemonitor,sothat

heat can properly dissipate.

• Donotblockventilatedopeningsorplacethemonitor

near a radiator or other heat sources.

• Donotputanythingontopofthemonitor.

• Handlewithcarewhentransporting.Savepackagingfor

transporting.

• Ifusingthecoolingfancontinuously,itisrecommendedto

wipe holes clean a minimum of once a month.

• To ensure the monitor’s reliability, please clean the holes

at the rear side of the cabinet at least once a year to

remove dirt and dust.

• WhenusingaLANcable,donotconnecttoaperipheral

device with wiring that might have excessive voltage.

• Donotusethemonitorinhightemperature,humid,dusty,

or oily areas.

• Donotusemonitorunderrapidtemperatureandhumidity

change condition and avoid cold air from air-conditioning

outlet directly, as it may shorten the lifetime of the monitor

or cause condensation. If condensation of water has

happened, let the monitor stand unplugged until the

condensation has disappeared.

Connecting to a TV*

• Cabledistributionsystemshouldbegrounded(earthed)

in accordance with ANSI/NFPA 70, the National Electrical

Code (NEC), in particular Section 820.93, Grounding of

Outer Conductive Shield of a Coaxial Cable.

• Thescreenofthecoaxialcableisintendedtobe

connected to earth in the building installation.

Under the following conditions immediately disconnect your

monitor from the wall outlet and refer servicing to qualiﬁed

service personnel:

• Ifthepowersupplycordorplugisdamaged.

• Ifliquidhasspilled,orobjectshavefallenintothemonitor.

• Ifthemonitorhasbeenexposedtorainorwater.

• Ifthemonitorhasbeendroppedorthecabinethasbeen

damaged.

• Ifyounoticeanystructuraldamagesuchascracksor

unnatural wobbling.

• Ifthemonitordoesnotoperatenormallybyfollowing

operating instructions.

Recommended Use

Ergonomics

To realize the maximum ergonomic beneﬁts, we recommend

the following:

• Forthemonitor’soptimumperformance,allow20minutes

for warming up. Avoid reproduction of still patterns on

the monitor for long periods of time to avoid image

persistence (after image effects).

• Restyoureyesperiodicallybyfocusingonanobjectat

least 5 feet away. Blink often.

• Positionthemonitorata90°angletowindowsandother

light sources to minimize glare and reﬂections.

• Adjustthemonitor’sbrightness,contrastandsharpness

controls to enhance readability.

• Getregulareyecheckups.

• UsethepresetSizeandPositioncontrolswithstandard

signals.

• UsethepresetColorSetting.

• Usenon-interlacedsignals.

• Donotuseprimarycolorblueonadarkbackground,as

it is difﬁcult to see and may produce eye fatigue due to

insufﬁcient contrast.

• Suitable for entertainment purposes at controlled

luminous environments, to avoid disturbing reﬂections

from the screen.

Safety Precautions, Maintenance & Recommended Use

* The product you purchased may not have this feature.

English-4

Cleaning the LCD Panel

• WhentheLCDpanelisdusty,pleasegentlywipewitha

soft cloth.

• CleantheLCDmonitorsurfacewithalint-free,non-

abrasive cloth. Avoid using any cleaning solution or glass

cleaner!

• PleasedonotrubtheLCDpanelwithhardmaterial.

• PleasedonotapplypressuretotheLCDpanelsurface.

• PleasedonotuseOAcleanerasitwillcause

deterioration or discoloration on the LCD panel surface.

Cleaning the Cabinet

• Unplugthepowersupply

• Gentlywipethecabinetwithasoftcloth

• Tocleanthecabinet,dampentheclothwithaneutral

detergent and water, wipe the cabinet and follow with a

dry cloth.

NOTE: DO NOT clean with benzene thinner, alkaline

detergent, alcoholic system detergent, glass

cleaner, wax, polish cleaner, soap powder, or

insecticide. Rubber or vinyl should not be in

contact with the cabinet for an extended period

of time. These types of ﬂuids and materials can

cause the paint to deteriorate, crack or peel.

English-5

English

For box contents, please refer to the printed contents sheet

provided in the box.

This device cannot be used or installed without the Tabletop

Stand or other mounting accessory for support. For proper

installation it is strongly recommended to use a trained,

NEC authorized service person. Failure to follow NEC

standard mounting procedures could result in damage to the

equipment or injury to the user or installer. Product warranty

does not cover damage caused by improper installation.

Failure to follow these recommendations could result in

voiding the warranty.

Mounting

CAUTION

DO NOT mount the monitor yourself. Please ask your

supplier. For proper installation it is strongly recommended to

use a trained, qualiﬁed technician. Please inspect the location

where the unit is to be mounted. Mounting on wall or ceiling

is the customer’s responsibility. Not all walls or ceilings are

capable of supporting the weight of the unit. Product warranty

does not cover damage caused by improper installation, re-

modeling, or natural disasters. Failure to comply with these

recommendations could result in voiding the warranty.

DO NOT block ventilated openings with mounting

accessories or other accessories.

For NEC Qualiﬁed Personnel:

To ensure safe installation, use two or more brackets to

mount the unit. Mount the unit to at least two points on the

installation location.

Please note the following when mounting

on wall or ceiling

CAUTION

• Whenusingmountingaccessoriesotherthanthosethat

are NEC approved, they must comply with the VESA-

compatible (FDMlv1) mounting method.

• NECrecommendsmountinginterfacesthatcomplywith

UL1678 standard in North America.

• NECstronglyrecommends

using size M6 screws

(10-12 mm + thickness

of bracket and washers in

length). If using screws

longer than 10-12 mm,

check the depth of the hole.

(Recommended Fasten

Force:470-635N•cm).Bracket

hole should be under  8.5 mm.

• Priortomounting,inspecttheinstallationlocationto

ensure that it is strong enough to support the weight of

the unit so that the unit will be safe from harm.

• For detailed information, refer to the instructions included

with the mounting equipment.

Make sure that there is no gap between the monitor and the

bracket.

When used in a video wall conﬁguration for a longer

time, slight expansion of the monitors may happen due to

temperature changes. Due to this it is recommended that

over one millimeter gap is kept between adjacent monitor

edges.

CAUTION: • Wheninstalling,donotapplypressureto

the screen or excessive force to any part of

the monitor by pushing or leaning on it.

This may cause the monitor to become

distorted or damaged.

• To prevent the LCD monitor from falling

off from the wall or ceiling, NEC strongly

recommends using a wire.

• Please install LCD monitor in a spot of the

wall or ceiling strong enough to support the

monitor.

• Prepare the LCD monitor using mounting

accessories such as hook, eyebolt or

mounting parts and then secure the LCD

monitor with a wire. The installed wire must

not be tight.

• Donotattempttohangthemonitorusing

an installation safety wire. The monitor

must be properly installed on a VESA

compatible mount.

• Please make sure the mounting

accessories are strong enough to support

the LCD monitor before mounting it.

Please use the two optional speaker mounting holes.

(RecommendedFastenForce:139-189N•cm).

Landscape installation for safety wire

Portrait installation

for safety position

VESA Mounting Interface (M6)

Installing a wire to a monitor with no speakers installed

Please use eyebolts to install a wire to the monitor.

To prevent the LCD monitor from falling off from the wall or

ceiling, NEC strongly recommends using a wire.

Please install LCD monitor in a spot of the wall or ceiling

strong enough to support the monitor.

Less than 12 mm

Installation

Screw

Unit

10-12 mm

Thickness

of bracket

and washers

under

 8.5 mm

No gap

Washers

Mounting

Bracket

No thread

4 mm

English-6

Installing a wire to a monitor with installed speakers

(Landscape position only)

Please use speaker mounting parts to install a wire to the

monitor.

Optional speaker is installed on the rear of the LCD monitor:

Optional speaker is installed on the side of the LCD monitor:

Mounting location

• Theceilingandwallmustbestrongenoughtosupportthe

monitor and mounting accessories.

• DONOTinstallinlocationswhereadoororgatecanhit

the unit.

• DONOTinstallinareaswheretheunitwillbesubjected

to strong vibrations and dust.

• DO NOT install the monitor next to a location where the

main power supply is fed into the building.

• DO NOT install the monitor in a location where people

can easily grab and hang onto the unit or the mounting

equipment.

• Allow for adequate ventilation or provide air conditioning

around the monitor, so that heat can properly dissipate

away from the monitor and from the mounting equipment.

Mounting on ceilings

• Ensurethattheceilingissturdyenoughtosupportthe

weight of the unit and the mounting equipment over time,

against earthquakes, unexpected vibrations, and other

external forces.

• Besuretheunitismountedtoasolidstructurewithin

the ceiling, such as a support beam. Secure the monitor

using bolts, spring lock washers, washer and nut.

• DONOTmounttoareasthathavenosupportinginternal

structure. DO NOT use wood screws or anchor screws for

mounting. DO NOT mount the unit to ceiling or to hanging

ﬁxtures.

Maintenance

• Periodicallycheckforloosescrews,gaps,distortions,

or other problems that may occur with the mounting

equipment. If a problem is detected, please refer to

qualiﬁed personnel for service.

• Regularlycheckthemountinglocationforsignsof

damage or weakness that may occur over time.

Orientation

• Whenusingthemonitorintheportraitposition,itshould

be rotated clockwise so that the left side is moved to

the top, right side is moved to the bottom. This will allow

for proper ventilation and will extend the lifetime of the

monitor. Improper ventilation may shorten the lifetime of

the monitor.

LED Indicator

Changing NEC logo ornament position

When using the monitor in the portrait position, the NEC logo

ornament position can be changed.

Removing the logo ornament: unscrew the installed screw

then take off the logo ornament.

Attaching the logo ornament: adjust the protrusions inside of

the logo ornament into the protrusion hole on the bezel. Make

sure the hole for the screw on the logo ornament and the

hole for the screw on the bezel are aligned. Install the logo

ornament with the screw, which is used for installing the logo

ornament.

(Recommended Fasten Force: 30-40N•cm).

Inside of NEC logo ornament

Screw hole

Protrusion

Protrusion hole

CAUTION: Do not use any other screw to install the logo

ornament.

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English

Attaching Mounting Accessories

The monitor is designed for use with the VESA mounting

system.

1. Attach Mounting Accessories

Be careful to avoid tipping the monitor when attaching

accessories.

VESA Mounting Interface (M6)

300 mm

Mounting accessories can be attached with the monitor in

the face down position. To avoid scratching the LCD panel,

always place a soft cloth, such as a blanket that is larger

than the monitor’s screen area, on the table before laying the

monitor face down. Make sure there is nothing on the table

that can damage the monitor.

When using mounting accessories other than NEC compliant

and approved, they must comply with the VESA Flat Display

Mounting Interface Standard (FDMI).

NOTE: Prior to installation, be sure to place the monitor

on a ﬂat area with adequate space.

2. Using an Option Board

1. Turn off the main power switch.

2. Place the monitor face down on the soft cloth.

NOTE: Be sure to place the monitor on a ﬂat and adequate

space.

3. Remove the attached slot cover by unscrewing the

installed screws (Figure 1).

Figure 1

4. Insert the option board into the monitor and ﬁx it with the

removed screws (Figure 2).

NOTE: Please contact your supplier for available option

boards.

Do not apply excessive force to manipulate the

option board before ﬁxing it with screws.

Make sure that the board is inserted into the slot in

the correct orientation.

CAUTION: Ensure the option board is attached by the

removed screws. As falling the option board

may expose you to danger.

(RecommendedFastenForce:139-189N•cm).

Figure 2

3. Using Wall Mount Adapter

If the mounting accessory interferes with ventilation hole, use

the included wall mount adaptors (Dia. 14 mm) and screws.

If the adaptor screws are too long, include a washer to

reduce the depth. Washer not included.

Wall mount

adapter screw

Washer

Mounting bracket

Unit

Wall mount adapter (Dia. 14 mm)

10-12 mm

18 mm

Pictured mounting solutions may not be available in some

countries.

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4. Installing and removing the optional

table top stand

CAUTION: Installing and removing the stand must be

done by two or more people.

For installation follow the instructions included with the

stand or mounting equipment. Use only those devices

recommended by the manufacturer.

NOTE: ONLY use screws which are supplied with the

optional table top stand.

When installing the LCD monitor stand, handle the unit with

care to avoid pinching your ﬁngers.

NOTE: Use the ST-401. Please refer to the ST-401

user’s manual for more detail.

NOTE: DO NOT use the P554/V554 on the ﬂoor with the

table top stand. Please use this monitor on a table

or with a mounting accessory for support.

Height adjustment

1. The lines on the stand pole are indicators of the height

adjustment (Figure 3). Please adjust the pipe to the lines.

Figure 3

P554/V554 High/Low

P484/V484 High/Low

P404/V404 High/Low

Pipe

Adjust the pipe to a line.

2. Please install the stand pole and the pipe with included

screws. Please screw the two screw holes at the pipe

(Figure 4).

Pipe

Figure 4

Stand pole

NOTE: Installing the monitor at the wrong height can

cause tipping.

Please install your monitor at proper height.

5. Ventilation Requirements

When mounting in an enclosed space or recessed area,

leave adequate room between the monitor and the enclosure

to allow heat to disperse, as shown below.

100 mm

30 mm

100 mm

Must be under 40 Degree Celsius.

Allow adequate ventilation or provide air conditioning around

the monitor, so that heat can properly dissipate away from

the unit and the mounting equipment; especially when you

use monitors in a multiple screen conﬁguration.

NOTE: The sound quality of the internal speakers will be

different depending on the acoustics of the room.

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English

Parts Name and Functions

Control Panel

A Power Button ( )

Switches the power on/standby. See also page 19.

B Mute Button (MUTE)

Switches the audio mute on/off.

C Input/Output Button (INPUT/SET)

INPUT: Toggle switches between below inputs.

[DVI], [HDMI1], [HDMI2], [DisplayPort1], [DisplayPort2],

[VGA (YPbPr/RGB)], [VIDEO], [MP], [OPTION*],

[C MODULE]*

. These are available inputs only, shown as

their factory preset name.

SET: When OSD (On Screen Display) is shown, this button

acts as a “set button” when you make a selection.

*: This function depends on which option board you are using.

: This input is available when the optional Raspberry Pi

Compute Module Interface Board and Raspberry Pi Compute

Module are installed.

D Plus Button (+)

Increases the audio output level when the OSD menu is

turned off.

Acts as (+) button to increase the adjustment within OSD

menu.

E Minus Button (-)

Decreases the audio output level when the OSD menu is

turned off.

Acts as (-) button to decrease the adjustment within OSD

menu.

F Up Button ( )

Activates the OSD menu when the OSD menu is turned off.

Acts as

button to move the highlighted area up to select

adjustment items within the OSD menu.

G Down Button ( )

Activates the OSD menu when the OSD menu is turned off.

Acts as

button to move the highlighted area down to select

adjustment items within the OSD menu.

H Menu/Exit Button (MENU/EXIT)

Activates the OSD menu when the OSD menu is turned off.

Acts as a back button within the OSD to move to the previous

OSD menu.

Acts as an EXIT button to close the OSD when on the main

menu.

I Remote Control Sensor and Power Indicator

Receives the signal from the remote control (when using the

wireless remote control). See also page 13.

Glows blue when the LCD monitor is in active mode*.

Green and Amber blink alternately when the “SCHEDULE

SETTINGS” function is enabled*

When a component failure is detected within the monitor, the

indicator will blink red or blink a combination of red and blue.

* If “OFF” is selected in the “POWER INDICATOR”

(see page 42), the LED will not glow when the LCD monitor is in

active mode.

If “OFF” is selected in the “SCHEDULE INDICATOR”

(see page 42), the LED will not blink.

NOTE: Please refer to the POWER INDICATOR (see page 42).

J Room Light Sensing Sensor

Detects the level of ambient light, allowing the monitor

to make automatic adjustments to the backlight setting,

resulting in a more comfortable viewing experience. Do not

cover this sensor. See page 42.

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Terminal Panel

USB Upstream

A AC IN Connector

Connects with the supplied power cord.

B Main Power Switch

On/Off switch to turn main power ON/OFF.

C Audio IN1/IN2

Audio signal input from external equipment such as a

computer or player.

D VGA IN (Mini D-Sub 15-pin)

Analog RGB signals input from a personal computer or from

other RGB equipment. This input can be used with an RGB

or YPbPr source. Please select signal type in TERMINAL

SETTINGS. See page 37.

NOTE: When you use this connector for YPbPr, please use a

suitable signal cable. If you have any questions, please ask

your supplier.

E DisplayPort OUT

To output DisplayPort signals.

Outputs DisplayPort1 signal.

F DisplayPort IN1/IN2

DisplayPort signals input.

G HDMI IN1/IN2

Digital HDMI signals input.

H DVI IN (DVI-D)

To input digital RGB signals from a computer or HDTV device

having a digital RGB output.

* This connector does not support analog input.

I RS-232C IN (D-Sub 9 pin)

Connect RS-232C input from external equipment such as a

computer in order to control RS-232C functions.

J Remote IN

Use the optional sensor unit by connecting it to your monitor.

NOTE: Do not use this connector unless speciﬁed.

K microSD Card Slot

Insert a microSD memory card. To use the Media player,

please connect a microSD memory card to this port

(See page 22).

To install the microSD card slot cover, please refer to

“Installing microSD card slot cover” (See page 22).

L USB Port

USB1: Downstream port (USB Type-A).

To connect USB devices.

USB2: Upstream port (USB Type-B).

To connect external equipment such as a

computer. To control the monitor from connected

external equipment, please use this port.

USB CM1 (2A): Power supply port.

USB CM2*: Service port. Please do not connect devices.

* USB functionality is available when the optional Raspberry

Pi Compute Module Interface Board and Raspberry Pi

Compute Module are installed.

USB MP: USB storage device port. This port is for future

software upgrades.

To use the Media player, please connect USB

storage device to this port (See page 18).

MP is an abbreviation of Media Player.

M VIDEO IN (RCA)

Composite video signal input.

N LAN Port 1/2 (RJ-45)

LAN connection. See page 47 and page 50.

NOTE: Please give priority for use to LAN1.

O Audio OUT

Audio signal output from the AUDIO IN1/IN2, DisplayPort and

HDMI to an external device (stereo receiver, ampliﬁer, etc.).

NOTE: This connector is not a Headphone terminal.

P Internal/External Speaker Switch

: Internal speaker : External speaker.

NOTE: Please turn off the monitor’s main power when you

use the Internal/External speaker switch.

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English

Q External Speaker Terminal

To output the audio signal.

Red terminal is plus (+).

Black terminal is minus (-).

NOTE: This speaker terminal is for 15 W + 15 W (8 ohm)

speaker.

R Internal Speaker

S Option Board Slot

Slot 2 type accessory is available. Please contact your

supplier for detailed information.

NOTE: Please contact your supplier for available option board.

T Security Slot

Security and theft protection lock compatible with

Kensington security cables/equipment.

For products, visit Kensington’s website.

Rating Label

Intelligent Wireless Data Sensor

Sensor for wireless communication of monitor for information

and settings.

Option Speaker Mounting Hole

NOTE: Please contact your supplier for available optional

speaker.

Raspberry Pi Compute Module Slot

Slot for installing a Raspberry Pi Compute Module Interface

Board and Raspberry Pi Compute Module. Please refer to

https://www.nec-display.com/dl/en/manual/raspberrypi/

for more information.

CAUTION: Installation must be performed by a qualiﬁed

technician. Do not attempt to install a

Compute Module Interface Board and

Raspberry Pi Compute Module by yourself.

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Wireless Remote Control

A POWER ON/STANDBY Button

Switches the power on/standby.

B INPUT Button

Selects the input signal.

Input signal for the MEDIA PLAYER is shown as MP.

C OPTION MENU Button

D KEYPAD

Press the buttons to set and change passwords, change

channel and set REMOTE ID.

Below buttons are used for CEC (Consumer Electronics

Control) (See page 43) and the Media Player function

(See page 21): 1 , 2 , 3 , 5 , 6 .

E ENT Button*

Conﬁrm the AUTO PLAY FOLDER in MediaPlayer.

F DISPLAY Button

Turns on/off the information OSD. See page 27.

If you lock remote control buttons using the IR LOCK

SETTINGS function, you can unlock the buttons by holding

down this DISPLAY button for more than 5 seconds.

G MENU Button

Turns on/off the menu mode.

H AUTO SET UP Button

Enters auto setup menu. See page 33.

I EXIT Button

Returns to the previous menu within the OSD menu.

J UP/DOWN Button ( / )

Acts as button to move the highlighted area up or down

to select adjustment items within the OSD menu.

Small screen which adjusted PIP (picture in picture) mode

moves up or down.

K MINUS/PLUS (-/+) Button

Increases or decreases the adjustment level within the OSD

menu settings.

Small screen which adjusted “PIP” mode moves left or right

and increases or decreases the size.

L SET/POINT ZOOM Button

SET: When OSD is shown, this button acts as “set button”

when you make a selection.

POINT ZOOM: When OSD is not shown, this button acts as

“point zoom button”.

M VOLUME UP/DOWN Button (VOL +/-)

Increases or decreases the audio output level.

N CH/ZOOM UP/DOWN Button (CH/ZOOM +/-)*

Increases or decreases the POINT ZOOM level.

Please refer to POINT ZOOM (See page 58).

O GUIDE Button*

P MUTE Button

Turns on/off the mute function.

Q PICTURE MODE Button

Selects the picture mode, [HIGHBRIGHT], [STANDARD],

[sRGB], [CINEMA], [CUSTOM1], [CUSTOM2],

[SVE-(1-5) SETTINGS]. See page 30.

HIGHBRIGHT: For moving images such as DVD.

STANDARD: For images.

sRGB: For text based images.

CINEMA: For movies.

CUSTOM1 and CUSTOM2: Custom setting.

SVE-(1-5) SETTINGS: For images and movies.

R ASPECT Button

Selects the picture aspect, [FULL], [WIDE]*, [DYNAMIC]*,

[1:1], [ZOOM] and [NORMAL]. See page 20.

* HDMI1, HDMI2, VGA (YPbPr) inputs only.

S AUDIO INPUT Button

Selects the audio input source [IN1], [IN2], [HDMI1],

[HDMI2], [DisplayPort1], [DisplayPort2], [OPTION]*

, [MP],

[C MODULE]*

*1: This button’s action depends on which option board you are using.

*2: This input is available when the optional Raspberry Pi Compute Module

Interface Board and Raspberry Pi Compute Module are installed.

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English

Operating Range for the Remote

Control

Point the top of the remote control toward the LCD monitor’s

remote control sensor during button operation.

Use the remote control within a distance of about 7 m (23 ft.)

from the remote control sensor, or at a horizontal and vertical

angleofwithin30°andwithinadistanceofabout3.5m(10ft.).

T STILL Button

ON/OFF Button: Activates/deactivates still picture mode.

CAPTURE Button: Captures still picture.

NOTE: This function deactivates when selecting MULTI

PICTURE MODE, TEXT TICKER, SCREEN SAVER, POINT

ZOOM, IMAGE FLIP except for NONE, SUPER in INPUT

CHANGE, TILE MATRIX.

CLOSED CAPTION is not available when STILL is active.

If input signal is OPTION, this button’s actions depend on

which option board you are using.

IMAGE FLIP Button

Toggleswitchesbetween[HFLIP],[VFLIP],[180°ROTATE]

and [NONE]. See page 34.

ACTIVE PICTURE Button

Selects active picture.

MULTI PICTURE Button

ON/OFF Button: Toggle switches between ON and OFF.

MODE Button: Selects a mode from PIP (picture in picture)

or PBP (picture by picture).

CHANGE Button: Swaps images between two pictures.

PICTURE ASPECT Button: Selects active picture frame

aspect.

NOTE: Enable to change each multi picture size by pressing

SET/POINT ZOOM button during multi picture mode.

REMOTE ID Button

Activates the REMOTE ID function. See page 46.See page 46.

MTS Button*

Button*

Activates closed captioning.

NOTE: VIDEO input only.

*1: This button’s action depends on which option board you are using.

Refer to the option board’s user’s manual for further information.

NOTE: The buttons with no explanation do not function.

Caution: Important, the remote control

system may not function when

direct sunlight or strong

illumination strikes the

remote control sensor, or

when there is an object in

the path.

Handling the remote control

• Donotexposetostrongshock.

• Donotallowwaterorotherliquidto

splash on the remote control. If the

remote control gets wet, wipe it dry immediately.

• Avoidexposuretoheatandsteam.

• Excepttoinstallthebatteries,donotopentheremote

control.

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1. Determine the installation location

CAUTION

• InstallingyourLCDmonitormustbedonebyaqualied

technician. Contact your supplier for more information.

• MOVINGORINSTALLINGTHELCDMONITORMUST

BE DONE BY TWO OR MORE PEOPLE. Failure to follow

this caution may result in injury if the LCD monitor falls.

• Donotmountoroperatethemonitorupsidedown.

NOTE: This LCD monitor has internal temperature

sensors and cooling fans, including a fan for the

option board.

If the LCD monitor becomes too hot, the cooling

fans will turn on automatically.

The option board’s fan is active although the

temperature is lower than normal operating

temperature for cooling the option board. If the

LCD monitor becomes overheated while the

cooling fan is running, a “Caution” warning will

appear. If the “Caution” warning appears, stop

using the unit and allow it to cool. Using the

cooling fans will reduce the likelihood of early unit

failure and may help reduce image degradation

and “Image Persistance”.

CAUTION: If the LCD monitor is used in an enclosed

area or if the LCD panel is covered with

a protective screen, please check the

inside temperature of the monitor by using

the “HEAT STATUS” control in the OSD

(see page 40). If the temperature is higher ature is higher

than the normal operating temperature,

please turn the cooling fan to ON within

the FAN CONTROL menu within the OSD

(see page 40).

IMPORTANT: To avoid scratching the LCD panel, always

place a soft cloth, such as a blanket that is

larger than the monitor’s screen area, on the

table before laying the monitor face down.

2. Install the remote control batteries

The remote control is powered by two 1.5V AAA batteries.

To install or replace batteries:

A. Press and slide to open the cover.

B. Align the batteries according to the (+) and (–) indications

inside the case.

C. Replace the cover.

CAUTION: Incorrect usage of batteries can result in

leaks or bursting.

NEC recommends the following battery use:

• Place“AAA”sizebatteriesmatchingthe(+)and(-)signs

on each battery to the (+) and (-) signs of the battery

compartment.

• Donotmixbatterybrands.

• Donotcombinenewandoldbatteries.Thiscanshorten

battery life or cause liquid leakage of batteries.

• Removedeadbatteriesimmediatelytopreventbattery

acid from leaking into the battery compartment.

• Donottouchexposedbatteryacid,itmayinjureyourskin.

NOTE: If you do not intend to use the Remote Control for

a long period of time, remove the batteries.

3. Connect external equipment

(See page 16, page 17 and page 18)

• Toprotecttheexternalequipment,turnoffthemainpower

before making connections.

• Refertothe user’s manual of your equipment for further

information.

NOTE: Do not connect/disconnect cables when turning

on the monitor or other external equipment, as this

may result in a loss of the monitor image.

4. Connect the supplied power cord

• Theequipmentshouldbeinstalledclosetoaneasily

accessible power outlet.

• FastenthepowercordtotheLCDmonitorbyattaching

the screw and clamp. (Recommended Fasten Force:

139 -189N•cm).

• Fullyinserttheprongsintothepoweroutletsocket.

A loose connection may cause image degradation.

NOTE: Please refer to the “Important Information”

section of this user’s manual for proper

selection of an AC power cord.

Screw

Clamp

Setup

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English

5. Cable information

CAUTION: Use the provided speciﬁed cables with this

color monitor so as not to interfere with radio

and television reception.

For mini D-Sub 15-pin, DVI, and USB please

use a shielded signal cable with ferrite core.

For HDMI, DisplayPort, and D-Sub 9-pin,

please use a shielded signal cable. Use

of other cables and adapters may cause

interference with radio and television

reception.

6. Switch on the power of all the attached

external equipment

When connected with a computer, switch on the power of the

monitor ﬁrst.

7. Operate the attached external equipment

Show the signal on the screen from the desired input source.

8. Adjust the sound

Make volume adjustments when required.

9. Adjust the screen

(See page 33 and page 34)

Make adjustments to the image position, if necessary.

10. Adjust the image

(See page 32 and page 33)

Make adjustments such as backlight or contrast when

required.

11. Recommended Adjustments

To reduce the risk of the “Image Persistence”, please adjust

the following items based on the application being used:

“SCREEN SAVER”, “SIDE BORDER COLOR” (See page 40),

“DATE & TIME” (See page 36), “SCHEDULE SETTINGS”

(See page 35).

It is recommended that the “FAN CONTROL” setting

(See page 40) be checked ON also.

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Connections

NOTE: Do not connect or disconnect cables when turning on the monitor’s main power or other external equipment’s power,

as this may result in a loss of the monitor image.

NOTE: Use an audio cable without a built-in resistor. Using an audio cable with a built-in resistor turns down the sound.

Before making connections:

* First turn off the power of all the attached equipment and make connections.

* Refer to the user’s manual included with each separate piece of equipment.

* We strongly recommend connecting or disconnecting a USB storage device or a microSD memory card to the monitor when

the monitor’s main power is off.

Wiring Diagram

USB1

USB2

USB CM1 (2A)

USB CM2

USB MP

VCR Player or

DVD Player (Video)

Stereo Ampliﬁer

USB port

(Type-A)

USB devices

such as

USB camera or

USB memory

Devices that

require power

supply:

Ex:

MultiPresenter

Stick

USB storage

device

USB port

(Type-B)

USB cable

Computer (USB)*

AV Ampliﬁer

DVD Player

(HDMI)

DVD Player or

Computer

Computer (Digital)

DVD Player (HDMI) or

Computer (HDMI)

DVD Player

(HDMI)

Ampliﬁer

Computer (DisplayPort)

Second monitor*

Computer (Analog)

Computer

DVD Player (component)

DVD Player Stereo Ampliﬁer

VCR player or DVD player

Dotted lines = other signal

Solid lines = video signal

Dashed lines = audio signal

*: Multiple monitors that are daisy-chained have a limit to the connectable monitors.

*1: The device connected to USB2 can control the device connected to USB1.

Connected

equipment

Connecting terminal

Setting in

TERMINAL SETTINGS

Input signal name Connecting audio terminal

Input button in

remote control

DVI (DVI-D) DVI MODE: DVI-HD DVI IN1/IN2 DVI

HDMI IN1 VIDEO LEVEL: RAW/EXPAND*

HDMI1 HDMI1 HDMI1

HDMI IN2 VIDEO LEVEL: RAW/EXPAND*

HDMI2 HDMI2 HDMI2

DisplayPort IN1 VIDEO LEVEL: RAW/EXPAND*

DisplayPort 1 DisplayPort 1 DisplayPort 1

DisplayPort IN2 VIDEO LEVEL: RAW/EXPAND*

DisplayPort 2 DisplayPort 2 DisplayPort 2

VGA (RGB, YPbPr) VGA MODE: RGB VGA (RGB) IN1/IN2 VGA (RGB/YPbPr)

VGA (RGB, YPbPr) VGA MODE: YPbPr VGA (YPbPr) IN1/IN2 VGA (RGB/YPbPr)

VIDEO IN — VIDEO IN1/IN2 VIDEO

Option board slot (SLOT2) VIDEO LEVEL: RAW/EXPAND*

OPTION OPTION (ANALOG/DIGITAL)*

OPTION

DVI (DVI-D) DVI MODE: DVI-PC/DVI-HD DVI IN1/IN2 DVI

HDMI IN1 VIDEO LEVEL: RAW/EXPAND*

HDMI1 HDMI1 HDMI1

HDMI IN2 VIDEO LEVEL: RAW/EXPAND*

HDMI2 HDMI2 HDMI2

DisplayPort IN1 VIDEO LEVEL: RAW/EXPAND*

DisplayPort 1 DisplayPort 1 DisplayPort 1

DisplayPort IN2 VIDEO LEVEL: RAW/EXPAND*

DisplayPort 2 DisplayPort 2 DisplayPort 2

VGA (RGB, YPbPr) VGA MODE: RGB VGA (RGB) IN1/IN2 VGA (RGB/YPbPr)

VGA (RGB, YPbPr) VGA MODE: YPbPr VGA (YPbPr) IN1/IN2 VGA (RGB/YPbPr)

VIDEO IN — VIDEO IN1/IN2 VIDEO

Option board slot (SLOT2) VIDEO LEVEL: RAW/EXPAND*

OPTION OPTION (ANALOG/DIGITAL)*

OPTION

*2: Please set appropriate setting for input signal.

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English

Connecting a Personal Computer

Connecting your computer to your LCD monitor will enable you to reproduce your computer’s video signal output.

Some display cards may not be able to support the required resolution for proper image reproduction.

Your LCD monitor shows proper image by adjusting the factory preset timing signal automatically.

Resolution

Scanning frequency

VGA DVI

HDMI DisplayPort

Remarks

Horizontal Vertical MODE1 MODE2 1.1a 1.2

640 x 480 31.5 kHz 60 Hz Yes Yes Yes Yes Yes Yes

800 x 600 37.9 kHz 60 Hz Yes Yes Yes Yes Yes Yes

1024 x 768 48.4 kHz 60 Hz Yes Yes Yes Yes Yes Yes

1280 x 720 45.0 kHz 60 Hz Yes Yes Yes Yes Yes Yes

1280 x 768 47.8 kHz 60 Hz Yes Yes Yes Yes Yes Yes

1280 x 800 49.7 kHz 60 Hz Yes Yes Yes Yes Yes Yes

1280 x 960 60.0 kHz 60 Hz Yes Yes No No No No

1280 x 1024 64 kHz 60 Hz Yes Yes Yes Yes Yes Yes

1360 x 768 47.7 kHz 60 Hz Yes Yes Yes Yes Yes Yes

1366 x 768 47.7 kHz 60 Hz Yes Yes Yes Yes Yes Yes

1400 x 1050 65.3 kHz 60 Hz Yes Yes Yes Yes Yes Yes

1440 x 900 55.9 kHz 60 Hz Yes Yes Yes Yes Yes Yes

1600 x 1200 75.0 kHz 60 Hz Yes Yes Yes Yes Yes Yes Compressed image

1680 x 1050 65.3 kHz 60 Hz Yes Yes Yes Yes Yes Yes

1920 x 1080 67.5 kHz 60 Hz Yes Yes Yes Yes Yes Yes Recommended resolution

1920 x 1200 74.6 kHz 60 Hz Yes No Yes Yes Yes Yes Compressed image

1920 x 2160 133.3 kHz 60 Hz No No Yes Yes Yes Yes Compressed image

3840 x 2160 65.7 kHz 30 Hz No No No No Yes Yes Compressed image

3840 x 2160 67.5 kHz 30 Hz No No Yes Yes No No Compressed image

3840 x 2160 133.3 kHz 60 Hz No No No Yes No Yes* Compressed image

3840 x 2160 135.0 kHz 60 Hz No No No Yes No Yes* Compressed image

4096 x 2160 54.0 kHz 24 Hz No No Yes Yes No No Compressed image

*: Only HBR2 is set.

• InputTMDSsignalsconformingtoDVIstandards.

• Tomaintainthe image reproduction quality, use a cable that conforms to DVI standards.

Connecting a Player or Computer with HDMI

• PleaseuseaHDMIcablewiththeHDMIlogo.

• Itmaytakeamomentforthesignaltoappear.

• Somedisplaycardsordriversmaynotdisplayanimagecorrectly.

• WhenyouuseacomputerwithHDMI,pleasesetOVERSCANto“AUTO”or“OFF”(seepage34).

• Please check display card when image is compressed with 1920 x 1080.

• To output HDMI audio, set [HDMI1] or [HDMI2] at AUDIO INPUT in the OSD or choose [HDMI1] or [HDMI2] by the remote

control AUDIO INPUT button.

• If the input resolution is 3840 x 2160 (60 Hz), please set MODE2 at HDMI in TERMINAL SETTINGS (See page 37).

• If the monitor’s main power is turned on after a connected computer is turned on, sometimes images are not displayed.

In this case, please turn off the computer then turn it on again.

Connecting a Computer with DisplayPort

• PleaseuseaDisplayPortcablewiththeDisplayPortcompliancelogo.

• To use the DisplayPort out connector, please refer to Video out (See page 61).

• Itmaytakeamomentforthesignaltoappear.

• WhenconnectingaDisplayPortcabletoacomponentwithasignalconversionadapter,animagemaynotappear.

• SelectDisplayPortcablesfeaturealockingfunction.Whenremovingthiscable,holddownthetopbuttontoreleasethelock.

• To output DisplayPort audio, set [DisplayPort1] or [DisplayPort2] at AUDIO INPUT in the OSD or choose [DisplayPort1] or

[DisplayPort2] by the remote control AUDIO INPUT button.

• To display individual images at each connected monitors with the DisplayPort out connector, please set DisplayPort1.2 and

MST at DisplayPort in the TERMINAL SETTINGS (See page 37).

• If the monitor’s main power is turned on after a connected computer is turned on, sometimes images are not displayed.

In this case, please turn off the computer then turn it on again.

English-18

Connecting a USB device

USB1: USB downstream port (Type-A).

Connect a USB compatible ﬂash memory or keyboard to Down Stream Port.

USB2: USB upstream port (Type-B).

Connect to a USB compatible computer with a USB cable.

A USB compatible computer connected to USB2 can control the devices connected to USB1.

USB CM1 (2A): Power supply port.

Please refer to the speciﬁcations page for power supply information (see page 65, page 66, page 67, page 68, page 69

and page 70).

USB CM2: Service port.

Please do not connect devices.

USB MP: USB downstream port (Type-A).

To use the Media Player function, please use this port.

• Pleasemakesuretheconnectorshapeandorientationis correctly aligned when connecting the USB device or cable.

• DependingontheuseofcomputerBIOS,OSordevice,theUSBfunctionmaynotbeworking.Inthiscase,pleasecheck

user’s manual of your computer or device, or contact your supplier for detailed information.

• BeforeturningoffthemainpowerswitchofthemonitororshuttingdownWindows

, please turn off the USB function and

remove the USB cable from the monitor. You may lose data when the computer crashes.

• ItmaytakeafewsecondsuntilthemonitorrecognizestheUSBinput.DonotdisconnecttheUSBcableordisconnect and

reconnect the USB cable before the monitor recognizes the input.

• You can set power supply for USB CM1 (2A) at USB POWER in the OSD menu (see page 43).

• When you use the USB CM1 (2A) port for power supply, please use a USB cable that supports 2A.

• Please refer to the USB in the OSD menu (See page 43) for the USB setting.

NOTE: USB CM1 (2A) and USB CM2 are not corresponding port.

Please refer to the connection (See page 16) to connect USB devices to the monitor.

CAUTION: Do not bind the USB cable. It may trap heat and start a ﬁre.

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NEC P484 Owner's manual

Brand: NEC

Model: P484

Category: Public displays

Type: Owner's manual

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NEC P484 Owner's manual

NEC P484 Owner's manual

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